<template>
<div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
        <el-form-item>
            <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
            <el-button type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
        </el-form-item>
    </el-form>
    <el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle" style="width: 100%">
        <el-table-column type="selection" header-align="center" align="center" width="50">
        </el-table-column>
        <el-table-column prop="aid" header-align="center" align="center" width="100" label="活动id">
        </el-table-column>
        <el-table-column prop="name" header-align="center" align="center" label="活动名称">
        </el-table-column>
        <el-table-column prop="startTime" header-align="center" align="center" label="开始时间">
        </el-table-column>
        <el-table-column prop="endTime" header-align="center" align="center" label="结束时间">
        </el-table-column>
        <el-table-column prop="local" header-align="center" align="center" label="活动位置">
        </el-table-column>
        <el-table-column prop="organizer" header-align="center" align="center" label="主办方">
        </el-table-column>
        <el-table-column prop="phone" header-align="center" align="center" label="联系方式">
        </el-table-column>
        <el-table-column prop="info" header-align="center" show-overflow-tooltip align="center" label="活动简介">
        </el-table-column>
        <el-table-column prop="status" header-align="center" align="center" label="活动状态">
            <template slot-scope="scope">
                <div>
                    <el-tag v-if="scope.row.status == 0" type="success">已结束</el-tag>
                    <el-tag v-if="scope.row.status == 1" type="info">进行中</el-tag>
                    <el-tag v-if="scope.row.status == 2" type="warning">报名中</el-tag>
                </div>
            </template>
        </el-table-column>
        <el-table-column prop="img" header-align="center" align="center" label="活动图片">
            <template slot-scope="scope">
                <img style="width: 40px; height: 40px" :src="scope.row.img" />
            </template>
        </el-table-column>
        <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
            <template slot-scope="scope">
                <el-button type="text" size="small" @click="findUser(scope.row.aid)">报名情况</el-button>
                <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.aid)">修改</el-button>
                <el-button type="text" size="small" @click="deleteHandle(scope.row.aid)">删除</el-button>
            </template>
        </el-table-column>
    </el-table>

    <el-dialog title="参与学生" :visible="userLitVisible" @close="handleClose" style="width: 90%">
        <el-table :data="userList">
            <el-table-column prop="avater" header-align="center" align="center" label="头像">
                <template slot-scope="scope">
                    <img style="width: 40px; height: 40px" :src="scope.row.avatar" />
                </template>
            </el-table-column>
            <el-table-column property="username" label="参与人" />
            <el-table-column property="mobile" label="参与电话" />
            <!-- <el-table-column width="300" property="address" label="avater" /> -->
        </el-table>
    </el-dialog>

    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex" :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage" layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible"  ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
</div>
</template>

<script>
import AddOrUpdate from "./active-add-or-update";
export default {
    data() {
        return {
            dataForm: {
                key: "",
            },
            dataList: [],
            pageIndex: 1,
            pageSize: 10,
            totalPage: 0,
            userList: [],
            dataListLoading: false,
            userLitVisible: false,
            dataListSelections: [],
            addOrUpdateVisible: false,
        };
    },
    components: {
        AddOrUpdate,
    },
    activated() {
        this.getDataList();
    },
    methods: {
        // 获取数据列表
        getDataList() {
            this.dataListLoading = true;
            this.$http({
                url: this.$http.adornUrl("/admin/active/list"),
                method: "get",
                params: this.$http.adornParams({
                    page: this.pageIndex,
                    limit: this.pageSize,
                    key: this.dataForm.key,
                }),
            }).then(({
                data
            }) => {
                if (data && data.code === 0) {
                    this.dataList = data.page.list;
                    this.totalPage = data.page.totalCount;
                } else {
                    this.dataList = [];
                    this.totalPage = 0;
                }
                this.dataListLoading = false;
            });
        },
        // 每页数
        sizeChangeHandle(val) {
            this.pageSize = val;
            this.pageIndex = 1;
            this.getDataList();
        },
        // 当前页
        currentChangeHandle(val) {
            this.pageIndex = val;
            this.getDataList();
        },
        // 多选
        selectionChangeHandle(val) {
            this.dataListSelections = val;
        },
        // 新增 / 修改
        addOrUpdateHandle(id) {
            this.addOrUpdateVisible = true;
            this.$nextTick(() => {
                this.$refs.addOrUpdate.init(id);
            });
        },
        handleClose() {
            this.userLitVisible = false;
        },
        findUser(id) {
            this.$http({
                url: this.$http.adornUrl("/admin/active/userlist"),
                method: "get",
                params: this.$http.adornParams({
                    active_id: id,
                }),
            }).then(({
                data
            }) => {
                this.userList = data.result;
                if (this.userList.length == 0) {
                    this.$message.error("未查询到数据")
                } else {
                    this.userLitVisible = true;
                }
            });
        },
        // 删除
        deleteHandle(id) {
            var ids = id ? [id] :
                this.dataListSelections.map((item) => {
                    return item.aid;
                });
            this.$confirm(
                `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
                "提示", {
                    confirmButtonText: "确定",
                    cancelButtonText: "取消",
                    type: "warning",
                }
            ).then(() => {
                this.$http({
                    url: this.$http.adornUrl("/admin/active/delete"),
                    method: "post",
                    data: this.$http.adornData(ids, false),
                }).then(({
                    data
                }) => {
                    if (data && data.code === 0) {
                        this.$message({
                            message: "操作成功",
                            type: "success",
                            duration: 1500,
                            onClose: () => {
                                this.getDataList();
                            },
                        });
                    } else {
                        this.$message.error(data.msg);
                    }
                });
            });
        },
    },
};
</script>
